Computer Science: An Overview (13th Edition) (What's New in Computer Science)
13th Edition
ISBN: 9780134875460
Author: Glenn Brookshear, Dennis Brylow
Publisher: PEARSON
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Chapter 8, Problem 15CRP
Program Plan Intro
Linked list:
Linked list stores the individual entries in different areas of memory in spite of storing together in one large contiguous block. This list overcomes the problems of dynamic list.
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The nodes of a linked list must have continguous memory addresses, like an array.A. True B. False
you need to design, analyze, and implement algorithms to read in a sequence of characters from standard input and maintain the characters in a linked list with no duplicates. When you read in a previously unseen character, insert it at the front of the list. When you read in a duplicate character, delete it from the list and reinsert it at the beginning. The program implements the well-known move-to-front strategy which is useful for caching, data compression, and many other applications where items that have been recently accessed are more likely to be re-accessed.
Requirements:
The program should read a sequence of characters.
The program should insert unseen character at the front of the list. The program should check if the character is not in the list to be inserted at the front of the list.
The program should delete a duplicate character and delete it from the list and insert it at the beginning of the list. The program should check if the character is already in the list and…
Compare and contrast the different types of linked lists, highlighting their advantages and disadvantages in terms of memory usage and operations like insertion and deletion.
Chapter 8 Solutions
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
Ch. 8.1 - Give examples (outside of computer science) of...Ch. 8.1 - Prob. 2QECh. 8.1 - Prob. 3QECh. 8.1 - Prob. 4QECh. 8.1 - Prob. 5QECh. 8.2 - In what sense are data structures such as arrays,...Ch. 8.2 - Prob. 2QECh. 8.2 - Prob. 3QECh. 8.3 - Prob. 1QECh. 8.3 - Prob. 2QE
Ch. 8.3 - Prob. 3QECh. 8.3 - Prob. 4QECh. 8.3 - Modify the function in Figure 8.19 so that it...Ch. 8.3 - Prob. 7QECh. 8.3 - Prob. 8QECh. 8.3 - Draw a diagram representing how the tree below...Ch. 8.4 - Prob. 1QECh. 8.4 - Prob. 2QECh. 8.4 - Prob. 3QECh. 8.4 - Prob. 4QECh. 8.5 - Prob. 1QECh. 8.5 - Prob. 3QECh. 8.5 - Prob. 4QECh. 8.6 - In what ways are abstract data types and classes...Ch. 8.6 - What is the difference between a class and an...Ch. 8.6 - Prob. 3QECh. 8.7 - Suppose the Vole machine language (Appendix C) has...Ch. 8.7 - Prob. 2QECh. 8.7 - Using the extensions described at the end of this...Ch. 8.7 - In the chapter, we introduced a machine...Ch. 8 - Prob. 1CRPCh. 8 - Prob. 2CRPCh. 8 - (Asterisked problems are associated with optional...Ch. 8 - Prob. 4CRPCh. 8 - (Asterisked problems are associated with optional...Ch. 8 - Prob. 6CRPCh. 8 - Prob. 7CRPCh. 8 - Prob. 8CRPCh. 8 - Prob. 9CRPCh. 8 - Prob. 10CRPCh. 8 - Prob. 11CRPCh. 8 - Prob. 12CRPCh. 8 - Prob. 13CRPCh. 8 - Prob. 14CRPCh. 8 - Prob. 15CRPCh. 8 - Prob. 16CRPCh. 8 - Prob. 17CRPCh. 8 - Prob. 18CRPCh. 8 - Design a function to compare the contents of two...Ch. 8 - (Asterisked problems are associated with optional...Ch. 8 - (Asterisked problems are associated with optional...Ch. 8 - Prob. 22CRPCh. 8 - Prob. 23CRPCh. 8 - Prob. 24CRPCh. 8 - (Asterisked problems are associated with optional...Ch. 8 - Prob. 26CRPCh. 8 - Prob. 27CRPCh. 8 - Prob. 28CRPCh. 8 - Prob. 29CRPCh. 8 - Prob. 30CRPCh. 8 - Design a nonrecursive algorithm to replace the...Ch. 8 - Prob. 32CRPCh. 8 - Prob. 33CRPCh. 8 - Prob. 34CRPCh. 8 - Draw a diagram showing how the binary tree below...Ch. 8 - Prob. 36CRPCh. 8 - Prob. 37CRPCh. 8 - Prob. 38CRPCh. 8 - Prob. 39CRPCh. 8 - Prob. 40CRPCh. 8 - Modify the function in Figure 8.24 print the list...Ch. 8 - Prob. 42CRPCh. 8 - Prob. 43CRPCh. 8 - Prob. 44CRPCh. 8 - Prob. 45CRPCh. 8 - Prob. 46CRPCh. 8 - Using pseudocode similar to the Java class syntax...Ch. 8 - Prob. 48CRPCh. 8 - Identify the data structures and procedures that...Ch. 8 - Prob. 51CRPCh. 8 - In what way is a class more general than a...Ch. 8 - Prob. 53CRPCh. 8 - Prob. 54CRPCh. 8 - Prob. 55CRPCh. 8 - Prob. 1SICh. 8 - Prob. 2SICh. 8 - In many application programs, the size to which a...Ch. 8 - Prob. 4SICh. 8 - Prob. 5SICh. 8 - Prob. 6SICh. 8 - Prob. 7SICh. 8 - Prob. 8SI
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Similar questions
- How is an array stored in main memory? How is a linked list stored in main memory? What are their comparative advantages and disadvantages? Give examples of data that would be best stored as an array and as a linked list.arrow_forwardI need to design, analyze, and implement algorithms to read in a sequence of characters from standard input and maintain the characters in a linked list with no duplicates. When read in a previously unseen character, insert it at the front of the list. When read in a duplicate character, delete it from the list and reinsert it at the beginning. The program implements the well-known move-to-front strategy which is useful for caching, data compression, and many other applications where items that have been recently accessed are more likely to be re-accessed. The program should read a sequence of characters and should insert unseen character at the front of the list. The program should check if the character is not in the list to be inserted at the front of the list. The program should delete a duplicate character and delete it from the list and insert it at the beginning of the list. The program should check if the character is already in the list and delete the character from the list…arrow_forwardConsider the following example of a programme that builds and manipulates a linked list:What are the two specific nodes that the programme would typically monitor? Describe two common uses of the null reference in the linked list node.arrow_forward
- A list is ... Select one: a. a unordered collection of data values, were each value is identified by an index. b. a sequential collection of data values, storing index values c. a sequential collection of data values, were each value is identified by an index. d. a sequential collection of data values, storing index valued.arrow_forwardThe following are the operations that you can do using a single linked list. Choose only one operation then create the algorithm and simulate. The attached Rubric will be used in evaluating the activity. 1. Delete a particular node in a single linked list 2. Delete the first node of a single linked list 3. Insertion after a given node of a single linked list 4. Insertion at a given position in a single linked list 5. Insertion before a given node in a single linked list 6. Reverse a single linked list EX: Delete the last node of a single linked list Problem" Deletion of the last node in a single linked list Algorithm" Step 1: if HEAD = NULL Write UNDERFLOW Go to Step 8 Step 2: SET PTR = HEAD Step 3: Repeat Steps 4 and while PTR à NEXT = NULL Step 4: SET PREPPTR = PTR Step 5: SET PTR =PTR à NEXT [End of loop] Step 6: SET PREPTR à NEXT = NULL Step 7: FREE PTR Step 8: EXIT…arrow_forwardI.2. Which statement is false?a) Linked lists are collections of data items "lined up in a row," insertions and deletions can be madeanywhere in a linked list.b) Insertions and deletions are made only at one end of a stack, its top. c) Insertions and deletions are made only at one end of a queue, its tail. d) Binary trees facilitate high-speed searching and sorting of dataarrow_forward
- A singly linked list can be reversed by altering the nodes' pointers. The original list's nodes should still contain the data that the list represents.For instance, if a single linked list START is supplied, as in Figure P6.9(a), the list must be reversed using just the links, as in Figure P6.9(b).arrow_forwardConsider the following linked list: Give the correct sequence to steps to the list be like below: I Move current pointer to the position to delete i.e. node D, II Move the previous pointer behind the current pointer i.e. node C III Make the node C to point to next of node D. IV Delete the node D Select one: A.II, I, IV, III B.I, II, III, IV C.IV, I, II, III D.IV, III, II, Iarrow_forwardTo store linked lists in memory, employ static arrays or dynamically divided memory portions. How does each strategy differ?arrow_forward
- Question 1 Draw a diagram showing what a circular-linked list would look like with the values (4,8,2,7) stored in it. Don’t forget the head and tail. Assuming the addresses 10,20,30,40 (i.e., address 10 for 4, 20 for 8, 30 for 2 and 40 for 7). Then explain insertion of value 44 after address 20 (Must include a diagram Full explain this question and text typing work only thanksarrow_forward92. In external hashing for files of disk, the pointers which contain record position and block address within the block are classified as a. position pointers b. address pointers c. block pointers d. record pointersarrow_forwardAn actual working program in C that transfers contents of a file into a linked list and then performs insertion, updation, deletion and search operation on the contents of the file through a linked list. The contents of the file should be treated as a string. And all operations performed on the linked list should reflect on the file. The format of the file is: 112.22.33.44 Baker 101.32.11.23 Parson and so on.. and each line in the file should be treated as a string.arrow_forward
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